Palatal secretions affect the setting of all the impression materials except_______________?

Related Mcqs:

Impression plaster is_____________?

A. Less compressive than alginate B. More compressive than alginate C. As compressive as alginate D. More compressive than hydrocolloids...

Rapid removal of rubber impression with a single firm motion results in____________________?

A. Reduced dimensional instability B. Improved adhesion of the impression to the tray C. Minimal permanent deformation D. Reduced contamination by saliva...

Dimensional stability of elastomeric impression material can be given in descending order as_____________?

A. Polysulphide > polyether > Condensation silicone > Addition silicone B. polyether > Condensation silicone > Polysulphide > Addition silicone C. Addition silicone > polyether > Polysulphide > Condensation silicone D. Addition silicone> Condensation silicone > Polysulphide > polyether...

Which of the following is correct glass transition temperature of Impression compound ?

A. 43.5°C B. 39°C C. 65°C D. 100°C...

K2SO4 in agar-agar is for_______________?

A. Accelerating the setting stage of gypsum B. Increase strength C. Give dimensional stability D. None of the above...